8231220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5081}}^1$

素因数の和:5102

約数の個数: 60

約数和(自身を含む): 25826724

約数和(自身を除く): 17595504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5081, 10162, 15243, 20324, 25405, 30486, 45729, 50810, 60972, 76215, 91458, 101620, 137187, 152430, 182916, 228645, 274374, 304860, 411561, 457290, 548748, 685935, 823122, 914580, 1371870, 1646244, 2057805, 2743740, 4115610, 8231220]

約数ペア:

[(1, 8231220), (2, 4115610), (3, 2743740), (4, 2057805), (5, 1646244), (6, 1371870), (9, 914580), (10, 823122), (12, 685935), (15, 548748), (18, 457290), (20, 411561), (27, 304860), (30, 274374), (36, 228645), (45, 182916), (54, 152430), (60, 137187), (81, 101620), (90, 91458), (108, 76215), (135, 60972), (162, 50810), (180, 45729), (270, 30486), (324, 25405), (405, 20324), (540, 15243), (810, 10162), (1620, 5081)]